Primary Care Doctors Near Me in Oak Park, IL - Ascension

Primary Care • Oak Park, IL

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About

The Ascension Illinois page outlines Ascension’s nonprofit health system in Illinois, offering primary and advanced specialty care (including cardiology) close to home. It is headquartered in Chicago and employs around 41 people, with a focus on integrated, personalized care. The page positions Ascension Illinois within Hospitals and Health Care as a nonprofit organization, providing primary care and specialty services in the Illinois region, including Oak Park, IL, under the Ascension umbrella.

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Clinic Type

Primary Care

Address

1100 Lake St Ste Ll21 Oak Park, IL 60301

Phone

773-635-5700

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://healthcare.ascension.org/find-care/specialty/primary-care-doctors/oak-park--illinois

Emergency Care

If you are experiencing a life-threatening emergency, call 911 or go directly to the ER.

Services Offered

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Team

Charlemagne G Guerrero, MD — Physician
Alyssa J Vest Hart, DO — Physician
George H Roepke, III, MD — Physician
Nancy A Zamora, MD — Physician
Andrew M Pavlatos, MD — Physician
Owais W Lodhi, MD — Physician

Insurance & Payment

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Languages Spoken

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Social Media

Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Healthgrades: 5.0/5.0 (67 ratings)
Healthgrades: 4.9/5.0 (83 ratings)
WebMD: 5.0/5.0 (42 ratings)
Ratings.MD: 4.9/5.0 (133 ratings)

Patients praise

Highly rated individual physicians for bedside manner, listening skills, and clinical knowledge
Strong patient loyalty to established primary care doctors
Physicians frequently described as caring, thorough, and professional

Common complaints

Reports of unprofessional, rude, or argumentative staff interactions
Difficulty reaching offices by phone or receiving timely responses
Issues with administrative processes such as referrals and medical billing transparency
Concerns regarding HIPAA privacy in office environments

"Dr. Alison Sage and her nurse are the best,very caring, knowledgeable and professional. I am lucky to have Dr Sage as my primary physician."

— Healthgrades

"I am so grateful Dr. McMahon is my primary care physician. Everyone from assistants, admin staff, PA'S, phlebotomists, x-RAY techs are professional, kind and excel at what they do"

— Ratings.MD

"Totally incompetent staff. Don’t answer their phones... she was incredibly rude the entire interaction and I could hear her complaining about me to everyone else."

— LocalityBiz

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].